/**
 * (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

import XCTest
import IBMSwiftSDKCore

class SharedTests: XCTestCase {
    func testHeaders() {
        let serviceName = "test-service"
        let serviceVersion = "v9"
        let methodName = "testMethod"

        let userAgentHeader = Shared.userAgent
        let headers = Shared.getSDKHeaders(serviceName: serviceName, serviceVersion: serviceVersion, methodName: methodName)
        let analyticsHeader = headers["X-IBMCloud-SDK-Analytics"]

        XCTAssertNotNil(userAgentHeader)
        XCTAssertNotNil(analyticsHeader)

        if let userAgentHeader = userAgentHeader {
            #if os(iOS)
            XCTAssert(userAgentHeader.contains("iOS"))
            #endif
        }
        if let analyticsHeader = analyticsHeader {
            let expectedHeader = "service_name=test-service;service_version=v9;operation_id=testMethod;async=true"
            XCTAssertEqual(analyticsHeader, expectedHeader)
        }
    }
}
